申请人:CONSTANCE THERAPEUTICS, INC.
公开号:US10406186B2
公开(公告)日:2019-09-10
The present invention provides cannabis oil extracts and compositions thereof, including cannabis oil compositions containing vitamin E, and methods for preparing the extracts and compositions. In some embodiments, the present invention provides a method for preparing a cannabis oil extract comprising eluting cannabinoids from cannabis plant material with a solvent to produce an eluate, filtering the eluate with a filter to produce a filtrate, evaporating the solvent from the filtrate with a distiller to produce a distillate, and purging the distillate under conditions sufficient to remove residual solvent, thereby preparing the extract. In some embodiments, the method further includes mixing a quantity of vitamin E with the extract to produce a cannabis oil composition.
本发明提供了大麻油提取物及其组合物,包括含有维生素 E 的大麻油组合物,以及制备提取物和组合物的方法。在一些实施方案中,本发明提供了一种制备大麻油提取物的方法,包括用溶剂从大麻植物材料中洗脱大麻素以产生洗脱液,用过滤器过滤洗脱液以产生滤液,用蒸馏器蒸发滤液中的溶剂以产生蒸馏物,在足以除去残留溶剂的条件下净化蒸馏物,从而制备提取物。在某些实施方案中,该方法还包括将一定量的维生素 E 与萃取物混合,制成大麻油组合物。